反应详情

The preparation of the ethanolamine and debenzylation were carried out as described in Example 19 from 300 mg (0.91 mmol) of 6-benzyloxy-8-(2,2-dihydroxy-acetyl)-4H-benzo[1,4]oxazin-3-one and 250 mg (1.09 mmol) of 2-(4-bromophenyl)-1,1-dimethylethylamine. Beige solid. Yield: 54 mg (14%); mass spectrometry: [M+H]+=435, 437.